kath
Most popular questions and responses by kath
Physics
How much heat must be removed from 456 g of water at 25.0°C to change it into ice at 10.0°C? The specific heat of ice is 2090 J/kg ∙ K, the latent heat of fusion of water is 33.5 × 104 J/kg, and the specific heat of water is 4186 J/kg ∙ K.
asked on May 25, 2017 
math
The average number of calories in a 1.5 ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normal with standard deviation =10. Find the probability that a randomly selected chocolate bar will have a) Between 200 and 220
asked on April 10, 2013 
Math
the temperature at six o clock in the morning which is 26.5°c became 31°c . What was the average temperature?
asked on February 1, 2017 
grade 11 Physics
An open ended air column of length 35 cm resonates with a speaker sounding a 500 Hz note. If the air is vibrating in the fundamental mode, what temperature is the air?
asked on May 17, 2018 
Physics
The temperature of the air is 20 Celsius when a tourist drops a coin into a wishing well. She hears the splash 5.30s after she drops the coin. If the air resistance is ignored, how deep is the well? a) 344m b)332m c)137m d)120m e)0.60m
asked on May 16, 2018 
Physics
Does the period of a satellite in a circular orbit increase or decrease as its distance from earth increases? Thanks :)
asked on May 15, 2011 
trigonometry
why does supplementary angles always have the same sin?
asked on January 26, 2016 
Physics
what is the northward and eastward components of a 550 kph velocity of an airplane going NE?
asked on June 27, 2015 
History
Why did they name the case Brown v. Board of Education. They were all 5 cases but why did they name that case Brown v. Board of Education?
asked on December 16, 2013 
History Fair Notecard help!
How do you do history project notecards? I forgot how my teacher did it.
asked on December 15, 2013 
math
0.21 dividen BY 1.25
asked on September 19, 2012 
algebra
Finde three consecutive integers such that the sum of the first and third is 16
asked on February 19, 2017 
Math
The base of an isosceles triangle is 4x cm long.The altitude to the base is 6cm long.Find the length of a leg of the triangle.
asked on January 20, 2016 
Money
How much would £800,000 gain in interest over 30 years
asked on December 23, 2010 
math
one half of jeans age two years from now plus one third of her age three years ago is twenty years. how old is she now?
asked on February 19, 2017 
Physics
what is the northwest and eastward components of a 550 kph velocity?
asked on June 27, 2015 
english
One does not set fire to the roof and then go to bed. I think this is a compound sentence cos it has two sentences. "one does not set fire to the roof." and * is the coordinating conjunction "go to bed." what do you think?
asked on December 14, 2014

Math
3+2+1=6
posted on January 31, 2019 
Math
6
posted on January 31, 2019 
Math Help Plaese!!!!!!
don't know who told youyou got skills because, to be honest seems like the case you have is being a lowlife if you think your so smart I like to see you do a test without studying or cheating id like to see what you get then you low life leave he or her
posted on November 28, 2018 
Math Help Plaese!!!!!!
aisha that was a lame roast just facts and by the way if you're going to say dumb butt say the darn curse word so lame you're digging your own grave if you tried me.
posted on November 28, 2018 
Math PLEASE HELP
X3 lol
posted on November 28, 2018 
Math
your correct ^~^
posted on November 28, 2018 
Math
no, you just divide 1.95 by 0.65 and you get 3.
posted on November 28, 2018 
Math
mhm
posted on November 28, 2018 
math
because obviously, we all know who the loser is here You
posted on November 28, 2018 
math
Help I need answer figure it out your selflow life X~X
posted on November 28, 2018 
Math(PLEASE HELP ME ASAP)
kitty announcing it isn't really doing much tell me what do you think you're getting out of screaming cheating it doesn't help nor stop the situation. It's actually quite annoying.
posted on November 28, 2018 
MathCHECK ANSWERS
.
posted on November 28, 2018 
Math
wooow im not putting that then
posted on November 28, 2018 
art
Noice
posted on November 28, 2018 
math
..wow..
posted on November 27, 2018 
Math
swords jeez dude stop being so mean you shouldn't have a problem with it at least you have the answer
posted on November 27, 2018 
Physics
i dont really understand the explanation, so which would be the answer
posted on May 17, 2018 
physics
as 1kg
posted on October 24, 2016 
6th Grade Math
WRITE 1800 AS A PRODUCT OF ITS PRIME FACTORS USING EXPONENTS?. PLEASE TELL ME THE SOLUTION..
posted on December 14, 2015 
Math
44%
posted on November 18, 2015 
4th grade
help with homework'
posted on October 19, 2015 
History Fair Notecard help!
Okay,thanks!
posted on December 16, 2013 
orientalism of muslim and arab american
I'm here with the rest of you. Why does UOP ask questions they don't provide answers to? This concept is unclear and as far as I'm concerned not an integral part of the assignment, but b.s. my way through this and answer it I shall.
posted on November 30, 2008